National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Check Water Temperatures Before Your River Visit

Water temperatures below 70 degrees causes you to lose breathing & muscle control which can lead to drowning. The colder the water the more extreme the impacts. Enjoy the river by staying dry when water is cold. Read More >

Current conditions at

KNOXVILLE CREEK (KNXC1)

Lat: 38.86194°NLon: 122.41722°WElev: 2200.0ft.

NA

64°F

18°C

Humidity 38%
Wind Speed NNE 12 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 29 Jun 06:09 AM PDT
Extended Forecast for

5 Miles SE Hidden Valley Lake CA

  • Today

    Today: Sunny, with a high near 90. Light and variable wind becoming north northeast 5 to 8 mph in the morning. Winds could gust as high as 21 mph.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 55. Light northwest wind.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89. Calm wind becoming southwest 5 to 9 mph in the afternoon.

    High: 89 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 51. Southwest wind 5 to 9 mph becoming calm in the evening.

    Low: 51 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88. Calm wind becoming east around 5 mph in the afternoon.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 50. South southwest wind 5 to 7 mph becoming calm in the evening.

    Low: 50 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, sunny, with a high near 86.

    High: 86 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 51.

    Low: 51 °F

    Clear then
    Patchy Fog

  • Friday

    Friday: Patchy fog before 8am. Otherwise, sunny, with a high near 90.

    High: 90 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Today
Sunny, with a high near 90. Light and variable wind becoming north northeast 5 to 8 mph in the morning. Winds could gust as high as 21 mph.
Tonight
Mostly clear, with a low around 55. Light northwest wind.
Tuesday
Sunny, with a high near 89. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Tuesday Night
Clear, with a low around 51. Southwest wind 5 to 9 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 88. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 50. South southwest wind 5 to 7 mph becoming calm in the evening.
Thursday
Patchy fog before 8am. Otherwise, sunny, with a high near 86.
Thursday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 51.
Friday
Patchy fog before 8am. Otherwise, sunny, with a high near 90.
Friday Night
Clear, with a low around 54.
Independence Day
Sunny, with a high near 92.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 90.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Hidden Valley Lake CA
 38.77°N 122.44°W (Elev. 797 ft)
Last Update:
2:10 am PDT Jun 29, 2026
Forecast Valid:
6am PDT Jun 29, 2026-6pm PDT Jul 5, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation